201086680

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{106961}}^1$

素因数の和:107019

約数の個数: 32

約数和(自身を含む): 462075840

約数和(自身を除く): 260989160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 106961, 213922, 427844, 534805, 855688, 1069610, 2139220, 4278440, 5027167, 10054334, 20108668, 25135835, 40217336, 50271670, 100543340, 201086680]

約数ペア:

[(1, 201086680), (2, 100543340), (4, 50271670), (5, 40217336), (8, 25135835), (10, 20108668), (20, 10054334), (40, 5027167), (47, 4278440), (94, 2139220), (188, 1069610), (235, 855688), (376, 534805), (470, 427844), (940, 213922), (1880, 106961)]